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Why is the i7-6700 CPU not supported for Windows 11?

Anonymous
2025-02-17T18:36:36+00:00

Why is the i7-6700 CPU not supported for Windows 11?

Windows for home | Windows 11 | Install and upgrade

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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  1. Anonymous
    2025-03-11T14:47:43+00:00

    Just wondering if anyone has found an answer to the question of why these CPU's are not supported?

    To quote Microsoft:

    "1 Ghz or faster with 2 or more cores and appearing on our list of approved CPUs. The processor in your PC will be a main determining factor for running Windows 11. The clock speed (the 1 Ghz or faster requirement) and number of cores (2 or more) are inherent to the processor design as it was manufactured and are not considered upgradable components."

    This CPU has 4 cores and runs at 3.4ghz so what is the problem?

    The age issue makes no sense as this a CPU unless it the fact that Microsoft cannot be bothered to go back that far.

    6 people found this answer helpful.
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  2. Anonymous
    2025-06-08T05:16:16+00:00

    Because Microsoft wants a mass migration to Linux.

    5 people found this answer helpful.
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  3. Airbus A350 7,340 Reputation points Volunteer Moderator
    2025-03-11T17:48:14+00:00

    Hello,

    The reason why older generation (like 6th and 7th gen) Intel processors aren't supported is because these processors have a security flaw, which can't be patched by any sort of software. Because of this, these processors can be exploited with bad acts and then the computer's done for.

    You can read the post by LightJack05 here.

    Hope this clears things up.

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  4. Airbus A350 7,340 Reputation points Volunteer Moderator
    2025-02-17T20:34:35+00:00

    Hello,

    To run Windows 11, you need at least an 8th Gen Intel Core i5.

    You have a 6th gen Intel Core i5. That's too old to run Windows 11.

    However, you have three options:

    The first option is to buy the Extended Support Updates from Microsoft for $30 a year for every year you go (more can be foundhere).

    The second option is to upgrade to Windows 11 on unsupported hardware. Although not recommended, you can upgrade to Windows 11 on unsupported hardware by making some registry edits. You also might run into compatibility errors as well as a slow system.

    The third option, which you said you can't do right now, is to purchase a new computer. This option is actually more recommended since you can enjoy better hardware.

    Now back to the second option:

    To install Windows 11 on unsupported hardware, I would first recommend making an entire backup of your system just in case something goes wrong, and then once you are done with that, follow the steps below.

    Open Registry Editor and push File > Export and then make sure All is selected under "Export range". Save it to a location anywhere on your computer, and then press Save.

    After that is done, at the navigation bar on top, type this: HKLM\System\Setup\MoSetup and push enter. After that, right-click inside that screen and press New then "DWORD (32-bit) value". After it is created, give it the name AllowUpgradesWithUnsupportedTPMorCPU exactly as written, and then press Enter. Press enter again and give it the value 1. Make sure that Hexadecimal is selected as the base, and then press OK. Make sure to type everything as written.

    Then, restart your computer and then use the Windows 11 Installation Assistant, the Windows 11 ISO, or the Media Creation Tool. All three of these options will get you to Windows 11, version 24H2.

    To use the Windows 11 Installation Assistant, download the Windows 11 Installation Assistant and then run it. You should see some prompts telling you about Windows 11 and what it'll install. Let it download and install 24H2.

    To use the Windows 11 Media Creation Tool, download the Windows 11 Media Creation Tool, and run the MCT. Once it finishes loading, push "Upgrade this PC Now". Let the MCT install the Windows 11 installation files, and then let it check for updates, and then let it install Windows 11.

    To use the Windows 11 ISO, download the Windows 11 ISO, (you can find it here, scroll down to where you see ISO for Windows 11 x64 devices), mount it, and then run setup.exe (if you see a UAC prompt, push yes). Follow the prompts on-screen and then let setup.exe update and install Windows 11, 24H2.

    All of these steps will get you to 24H2 and will take a while to install. It's best to do this at night when you're not doing anything important. Just make sure to save your files before you start.

    For more information, you can refer to https://learn.microsoft.com/en-us/windows-hardware/design/minimum/supported/windows-11-supported-intel-processors

    Let me know how this goes.

    4 people found this answer helpful.
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  5. Anonymous
    2025-06-08T14:11:45+00:00

    I have actually looked at that for my laptop and think I will do it as I want it to carry on going for as long as possible.

    The big problem is my games machine which will not be solved by this solution.

    It also annoying that my surface does not qualify.

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